Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-03 17:41:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

USB: serial: fix softint not being called on errors

Browse Source 
Make sure usb_serial_port_softint is called on errors also when using
multi urb writes.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johan Hovold 2010-02-27 14:06:07 +01:00 committed by Greg Kroah-Hartman
parent 0ae1474367
commit 6313620228
1 changed files with 5 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/usb/serial/generic.c
View File

@ -500,23 +500,18 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
if (port->urbs_in_flight < 0)
port->urbs_in_flight = 0;
spin_unlock_irqrestore(&port->lock, flags);
if (status) {
dbg("%s - nonzero multi-urb write bulk status "
"received: %d", __func__, status);
return;
}
} else {
port->write_urb_busy = 0;
if (status) {
dbg("%s - nonzero multi-urb write bulk status "
"received: %d", __func__, status);
if (status)
kfifo_reset_out(&port->write_fifo);
} else
else
usb_serial_generic_write_start(port);
}
if (status)
dbg("%s - non-zero urb status: %d", __func__, status);
usb_serial_port_softint(port);
}
EXPORT_SYMBOL_GPL(usb_serial_generic_write_bulk_callback);